California Analytical Instruments Model 100 NDIR Analyzer.
Single Channel Carbon Dioxide Analyzer with two ranges. Range 1: 0-500 ppm CO2. Range 2: 0-2500 ppm CO2. Front digital display. Analog signal output on rear of unit
Zeroed and spanned with 1000 ppm CO2 test stream in May 2025.
Being sold as-is, as-pictured with the assumption and understanding that additional calibration may be required. Please examine pictures closely to assess condition of item. No manuals, cables or other accessories are included unless shown in the pictures.
Shipping to continental US only. Or avoid crating/shipping fees by picking up in Marlborough MA. You are also always welcome to come by and inspect the item before you bid/purchase. If not satisfied, you can return the unit within 30 days for a full refund, minus shipping.